Best Fabric for DIY Face Masks: Which Ones Work Best ...
2020-4-19 · The CDC’s sewn cloth face covering material list calls for “tightly woven cotton, such as quilting fabric or cotton sheets.” Recently, Wake Forest Institute for Regenerative Medicine tested a range of fabrics in 400 DIY masks and found that two layers of high-quality, heavyweight “quilter’s cotton” with a thread count of 180 or more, and “those with especially tight weave and ...
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